Norfloxacin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679800 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30103 EPA Method 551.1 Internal Standard Price on request ACQ-SE02-015 Ethanol standard in serum,0.2g/L,serum, 1.5mL Price on request 675612 Fluotrimazole, 100 µg/ml, Ethyl acetate, 5ml Price on request